Helvi Sky 2.0
Self-darkening welding mask
with helmet bag

Helvi Sky 2.0 - Self-darkening welding mask

The Helvi Sky 2.0 welding mask, identified by the code. 21905125K , represents excellence in the field of visual protection for operators working in the welding sector. With an optical class of 1/1/1/2 , this Helvi mask guarantees clear and detailed vision, allowing operators to work with precision and safety.

The filter dimensions, equal to 110 x 90 x 9 mm , offer wide and comfortable coverage, while the view of 98 x 42 mm ensures an optimal view of the work in progress. Equipped with 2 sensors , the Helvi Sky 2.0 mask is able to quickly detect changes in light and adjust the degree of darkening accordingly, ensuring effective protection for the operator's eyes.

The light level 4 ensures a clear view during the preparation and alignment phases, while the variable darkening level from 9 to 13 offers optimal protection against the intense light rays generated by welding.

Supplied with helmet bag.

Functional specifications

Large viewing area with sensors and shades

Helvi Sky 2.0 cod. 21905125K has a visual area of 98 x 42 mm , with 2 sensors . Filter dimensions 110 x 90 x 9 mm .

The 4-tone light ensures excellent visual clarity during the preparation and alignment phase, while the darkening level ranges from 9 to 13 .

Welding mask with grinding

The presence of the grinding function guarantees a clear and distortion-free vision even during moments of greatest brightness, ensuring high precision in the work carried out.

External protection adjustment

The adjustment of the external protection with variable degree allows operators to customize the protection according to their needs and preferences, ensuring optimal comfort during use.

UV/IR protection against ultraviolet

The Helvi Sky 2.0 mask offers UV/IR protection up to DIN 16 , ensuring complete protection from the harmful effects of ultraviolet and infrared rays during welding.

Fast switching time

The transition time from transparency to darkening , rapid and precise, is 1/25000 s , ensuring instant protection against light rays, while the transition time from darkening to transparency, adjustable from 0.1 to 1.0 s , ensures a smooth transition and comfortable while working.

Adjustments for greater customization

The sensitivity/delay adjustable via knob allows the operator to customize the response of the mask based on their preferences and needs.

Powered by solar cells and lithium battery

Powered by solar cells and a CR2032 battery, the Helvi Sky 2.0 mask is always ready for use, with automatic on/off which makes use extremely practical. Furthermore, it has a low battery alarm , signaled by a red light, ensuring that the operator is always aware of the battery charge status. With a minimum setting of 10A AC - DC, this mask offers reliable performance even in the most demanding conditions.

Characteristics

• Professional welding helmet
• Optical Class 1/1/1/2
• Viewing area of 98 x 42 mm
• Filter dimensions 110 x 90 x 9 mm
• 2 sensors
• 4 shades
• Darkness Rating 9 - 13
• Grinding
• UV/IR protection up to DIN16
• Light/Dark switching time 1/25000 s
• Switching time from Dark to Light 0.1-1.0 s
• Sensitivity/Delay adjustable via knob
• Minimum Setting >10 A AC -DC